Lid for a beverage container



FIG. 1 is a top front right perspective view of a lid for a beverage container showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawing depict portions of the lid for a beverage container that form no part of the claimed design. 

CLAIM The ornamental design for a lid for a beverage container, as shown and described. 